import time
def bubble_sort (nums):
    swapped = True
    while swapped:
        swapped = False
        for i in range (len(nums) - 1):
            if nums[i] > nums[i + 1]:
                nums[i], nums[i + 1] = nums[i + 1], nums[i]
                swapped = True
def read2list (filename) :
    file = open(filename,"")
    data = file.readlines ()
    return data
ml = read2list("m1_sorted.txt")
m2 = read2list("m2_sorted.txt")
m3 = read2list("m3_sorted.txt")

t_start = time.time()
bubble_sort (ml)
t_finish = time.time()
print("ml_sorted", round((t_finish-t_start) *1000),"milliseconds")

t_start = time.time()
bubble_sort (m2)
t_finish = time.time()
print("m2_reverse",round((t_finish-t_start) *1000), "milliseconds")

t_start = time.time()
bubble_sort (m3)
t_finish = time.time()
print ("m3_shuffle",round((t_finish-t_start) *1000), "milliseconds")
